All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Published by MW 0271 Service PaCE...
EN 2 DVD634 /0X1 Technical Specifications 1. Technical Specifications PLAYBACK SYSTEM TV STANDARD (P AL/50Hz) (NTSC/60Hz) DVD Video Number of lines Video CD & SVCD Playback Multistandard (PAL/NTSC) CD (CD-Recordable and CD-Rewritable) MP3 CD CONNECTIONS DVD-R & D VD+RW SCART...
Safety Instructions, Warnings, Notes, and Service Hints DVD634 /0X1 EN 3 2. Safety Instructions, Warnings, Notes, and Service Hints Safety Instructions Warnings 2.1.1 General Safety 2.2.1 General Safety regulations require that during a repair: • All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD, ).
INDIA / RUSSIA==> – CHINA ==> Trouble Shooting – (SUBTITLE) Set to Picture CD Off (Off = DVD634) – (ANGLE) Set to Picture CD On (On = DVD640 / 733) In this paragraph some troubleshooting tips are given to –...
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Diagnostic Software, Trouble Shooting and Test Instructions DVD634 /0X1 EN 17 Fault Finding Trees 5.3.1 No Operation The player does not operate No OSD and FTD display No pix and sound Put the Mains switch to ON • Check supply voltages at connector 1202 è...
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EN 18 DVD634 /0X1 Diagnostic Software, Trouble Shooting and Test Instructions 5.3.2 No Picture No Picture Sound and FTD display OK Put the Mains switch to ON and play a DVD disc DIG YUV PM3380B • Check YUV data lines connection...
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Diagnostic Software, Trouble Shooting and Test Instructions DVD634 /0X1 EN 19 5.3.3 No Color Picture No Color on RGB and CBVS Sound and FTD display OK Put the Mains switch to ON and play a DVD disc • Check / Replace C2140 and C2141 •...
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EN 20 DVD634 /0X1 Diagnostic Software, Trouble Shooting and Test Instructions 5.3.4 No Sound No sound Pix and FTD display OK Put the Mains switch to ON and play a DVD disc • Check supply voltage at connector 1202 è...
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Diagnostic Software, Trouble Shooting and Test Instructions DVD634 /0X1 EN 21 5.3.5 No Digital Audio Out No Digital audio out from coaxial Put the Mains switch to ON and play a DVD disc. Ensure that SPDIF set-up in the Setup Menu is set to PCM.
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EN 22 DVD634 /0X1 Diagnostic Software, Trouble Shooting and Test Instructions 5.3.6 No RC and FTD Display Front board no function FTD no display or Remote control no function Put the Mains switch to ON • Check supply voltage at connector...
Electrical Diagrams DVD634 /0X1 Power On/Off Panel Layout Power On/Off Panel 1102 B1 1103 B2 1102 B1 1103 A2 I200 B2 POWER ON/OFF I201 B2 1103 1102 I200 Off 1 To 0203 of PSU I201 Off 2 CLOSE = POWER OFF CL 26532068_015.eps...
Alignments DVD634 /0X1 EN 47 8. Alignments Not applicable. 9. Circuit Descriptions, List of Abbreviations, and IC Data Circuit Descriptions Not applicable. List of abbreviations Not applicable. IC Data 9.3.1 uPD16312 Figure 9-1 Block Diagram uPD16312...
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EN 48 DVD634 /0X1 Circuit Descriptions, List of Abbreviations, and IC Data Figure 9-2 Pinning uPD16312...
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Circuit Descriptions, List of Abbreviations, and IC Data DVD634 /0X1 EN 49 Figure 9-3 Pin Description uPD16312...
EN 54 DVD634 /0X1 Errata 11. Errata 11.1 Revision List 11.1.1 Manual 3122 785 12251 During production, the ES6018 Mpeg board (3139 248 82364) was introduced from production code VN02 onwards. • In this service manual the circuit diagrams, print layout, block diagram and the belonging parts list are added.